//
//  Extension+UIImageView.swift
//  YHWeibo
//
//  Created by yuhao.mac on 16/6/25.
//  Copyright © 2016年 yuhao.mac. All rights reserved.
//

import UIKit

extension UIImageView{
    //便利构造函数 快捷创建UIImageView
    convenience init(imgName: String) {
        self.init(image:UIImage(named: imgName))
    }
}





